28273504

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 64235808

約数和(自身を除く): 35962304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1117, 1582, 1808, 2234, 3164, 3616, 4468, 6328, 7819, 8936, 12656, 15638, 17872, 25312, 31276, 35744, 62552, 125104, 126221, 250208, 252442, 504884, 883547, 1009768, 1767094, 2019536, 3534188, 4039072, 7068376, 14136752, 28273504]

約数ペア:

[(1, 28273504), (2, 14136752), (4, 7068376), (7, 4039072), (8, 3534188), (14, 2019536), (16, 1767094), (28, 1009768), (32, 883547), (56, 504884), (112, 252442), (113, 250208), (224, 126221), (226, 125104), (452, 62552), (791, 35744), (904, 31276), (1117, 25312), (1582, 17872), (1808, 15638), (2234, 12656), (3164, 8936), (3616, 7819), (4468, 6328)]